<?xml version="1.0" encoding="utf-8"?>
<html xmlns="http://www.w3.org/1999/xhtml">
  <head>
    <title>Minimal size for a vertical arrow stretched by scaling</title>
  </head>

  <body>

    <table style="position: absolute;">
      <tr>
        <td><div style="height: 200px; width: 5px; background: black"/></td>
        <td>
          <math xmlns="http://www.w3.org/1998/Math/MathML">
            <mrow>
              <mspace height="50px" depth="50px" width="5px"
                      style="background: yellow" />
              <mspace height="44px" depth="44px" width="50px"
                      style="background: green;"/>
            </mrow>
          </math>
        </td>
      </tr>
    </table>

  </body>
</html>
